Average Co-Inventor Count = 7.20
ph-index = 1
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Fuji Yakuhin Kogyo Kabushiki Kaisha (1 from 23 patents)
2. Hokkaido System Science Co., Ltd. (1 from 3 patents)
2 patents:
1. 8920832 - Composition for nucleic acid transfection
2. 6147114 - Highly water-soluble metalloproteinase inhibitors